Here's a quick one. I have learned this from the harsh mistress known as experience. If you're going to engage in a night of binge drinking, I'd recommend drinking a big glass of water before bed. However, I have found that it's difficult to remember to get a glass of water, or really to even care about it once I hit the bed.
If you're going to be drinking heavily, place a large glass of water on your nightstand or nearby BEFORE you start drinking. Tomorrow you will thank yesterday you.